基于虚拟仪器技术的智能小区电能采集系统设计

Design of Power Consumption Data Acquisition System for Intelligent Community Based on Virtual Instrument Technology

针对电表设备在现场和远程监测的数据采集传输问题,设计基于虚拟仪器技术的智能小区用电信息电能数据采集系统。系统采用Modbus协议通过RS-485通信电路采集电表数据,数据经筛选处理后传输到现场电能查询界面和上位机数据采集界面进行显示。可以实现在现场直接查询电能数据信息,还可以远程监测、存储数据信息并观测到电能的实时走向。

In response to the data acquisition and transmission issues of electricity metering devices in both on-site and remote monitoring scenarios,this article presents the design of a power consumption data acquisition system for intelligent community based on virtual instrument technology.The system utilizes the Modbus protocol and RS-485 communication circuit to collect data from electricity meters,which is then filtered and transmitted to the on-site power query interface and the data acquisition interface of the master computer for display.The interfaces enable direct on-site access to power consumption data and remote monitoring,storage of data,and real-time observation of power trends.